CN212169625U

CN212169625U - Clamping device with steering function for machining mechanical rotating shaft

Info

Publication number: CN212169625U
Application number: CN201922209899.9U
Authority: CN
Inventors: 范红宇
Original assignee: Tianjin Yonghong Electromechanical Equipment Co ltd
Current assignee: Tianjin Yonghong Electromechanical Equipment Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-12-18
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a machining of machinery pivot is with clamping device who has steering function, the power distribution box comprises a box body, box upper end bearing is connected with the movable rod, box front end middle part swing joint has the device that turns to, turn to device right-hand member surface fixedly connected with rocking arm, movable rod upper end fixedly connected with connecting plate, open at connecting plate upper end middle part has the spout, sliding connection has the mobile device in the spout, the equal fixedly connected with fixed column in mobile device upper end left part and upper end right part, the equal fixedly connected with clamping device in fixed column upper end. A machining of mechanical rotating shaft is with clamping device who has a function that turns to, through set up rotating device in the device, rotate the pivot that the clamp is good to through setting up the baffle, make the pivot can restrict it when rotating, mutually support through setting up clamping device and mobile device, make the device can adapt to different pivots.

Description

Clamping device with steering function for machining mechanical rotating shaft

Technical Field

The utility model relates to a machinery pivot processing field, in particular to machinery pivot processing is with clamping device who has the function that turns to.

Background

Pivot, notebook pivot etc. are linking the zero main part of product promptly as the name implies and must be used, be used for the rotation work in the axle that both bears bending moment and bear the moment of torsion be called the pivot, and common pivot has: a mobile phone rotating shaft (a flip phone or a rotary screen mobile phone); a notebook computer rotating shaft; a portable DVD spindle; a rotating shaft of the LED desk lamp; LCD display screen rotating shaft; in the machining process, the process of changing the overall dimension or performance of a workpiece through a mechanical device can be divided into cutting machining and pressure machining according to the difference of machining modes, but in the prior art, a clamping device for machining a mechanical rotating shaft cannot clamp the mechanical rotating shaft in a stable advancing direction, and clamping is not stable during machining so as to be not beneficial to machining of the rotating shaft, so that a novel clamping device with a steering function for machining the mechanical rotating shaft is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a machining of machinery pivot is with having clamping device who turns to the function, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a machining of machinery pivot is with clamping device who has a function that turns to, the power distribution box comprises a box body, box upper end bearing is connected with the movable rod, box front end middle part swing joint has the device that turns to, turn to device right-hand member external surface fixedly connected with rocking arm, movable rod upper end fixedly connected with connecting plate, open at connecting plate upper end middle part has the spout, sliding connection has the mobile device in the spout, the equal fixedly connected with fixed column in mobile device upper end left part and the upper end right part, the equal fixedly connected with clamping device in fixed column upper end.

Preferably, the moving device comprises a screw rod, the outer surfaces of the left part and the right part of the screw rod are in threaded connection with sliding blocks, the lower ends of the two groups of sliding blocks are in sliding connection in the sliding groove, the outer surface of the middle part of the screw rod is connected with a fixed block in an inserting mode, the right end of the screw rod is fixedly connected with a rotating handle, and the lower end of the fixed block is fixedly connected to the middle part of the sliding groove.

Preferably, clamping device includes sleeve, connecting rod and preceding tight piece of clamp, the connecting rod rear end alternates to be connected in the sleeve, preceding tight piece rear end lower part fixed connection of clamp is at the connecting rod front end, the connecting rod surface alternates and is connected with the spring, the sleeve rear end alternates and is connected with the tight piece of back clamp, the tight piece front end of back clamp and preceding tight piece rear end upper portion difference threaded connection soft piece, sleeve right-hand member rear portion fixed interlude is connected with the gag lever post, the sleeve lower extreme difference fixed connection is in the upper end of two sets of fixed columns.

Preferably, the back presss from both sides tight piece and includes block, dead lever and spliced pole, dead lever rear end fixed connection is in block front end lower part, the spliced pole alternates to be connected at the dead lever surface, the spliced pole right-hand member is opened there is spacing hole, the block rear end alternates to be connected with clamping rod, clamping rod runs through the dead lever and alternates with the connecting rod and is connected.

Preferably, turn to the device and include dwang, directive wheel and fixed plate, directive wheel fixed connection is at the anterior surface of dwang, fixed plate upper end middle part fixed connection is at the movable rod lower extreme, box wall right part fixedly connected with baffle behind in the box, directive wheel upper end left part swing joint has the ejector pad, ejector pad lower extreme fixedly connected with pressure spring, dwang swing joint is between box wall and the back box wall before the box.

Preferably, the lower end of the fixing plate is not connected with the steering wheel and is tightly attached to the upper end of the steering wheel.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model

1. The moving device and the clamping device are arranged in the device, the rotating handle can be rotated according to the length of the rotating shaft, so that the two groups of clamping devices move, after the length of the rotating shaft is adapted, the rotating shaft is placed on the clamping device, the connecting rod and the fixed rod move in the sleeve by rotating the clamping rod, the front clamping block and the block body move, the rotating shaft is stably clamped, the rotating shaft can be protected during clamping by arranging the soft block, the rotating shaft is prevented from being damaged, and the rotating shaft can be stably processed during processing;

2. through set up in the device and turn to the device, make the pivot turn to through turning to the device, avoid the staff to turn to again after dismantling the pivot man-hour, reduced staff's labour to machining efficiency has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a clamping device with steering function for machining a mechanical rotating shaft according to the present invention;

fig. 2 is a schematic view of the overall structure of a moving device of a clamping device with steering function for machining a mechanical rotating shaft according to the present invention;

fig. 3 is a schematic view of the overall structure of a clamping device with steering function for machining a mechanical rotating shaft according to the present invention;

fig. 4 is a schematic view of the overall structure of the rear clamping block of the clamping device with steering function for machining a mechanical rotating shaft of the present invention;

fig. 5 is the utility model relates to a machining of mechanical rotating shaft is with clamping device's that has a function of turning to device overall structure sketch map.

In the figure: 1. a box body; 2. a movable rod; 3. a steering device; 4. a rocker arm; 5. a connecting plate; 6. a chute; 7. a mobile device; 8. fixing a column; 9. a clamping device; 71. a screw rod; 72. a slider; 73. a fixed block; 74. a handle is rotated; 91. a sleeve; 92. a connecting rod; 93. a front clamping block; 94. a spring; 95. a soft block; 96. a rear clamping block; 97. a limiting rod; 11. a block body; 12. fixing the rod; 13. connecting columns; 14. a limiting hole; 15. a clamping lever; 31. rotating the rod; 32. a steering wheel; 33. a baffle plate; 34. a fixing plate; 35. a push block; 36. a pressure spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a machining of machinery pivot is with clamping device who has a function that turns to, including box 1, box 1 upper end bearing is connected with movable rod 2, box 1 front end middle part swing joint has turns to device 3, turn to device 3 right-hand member external surface fixedly connected with rocking

arm

4, 2 upper ends fixedly connected with connecting plate 5 of movable rod, open at connecting plate 5 upper end middle part has spout 6, sliding connection has mobile device 7 in the spout 6, the equal fixedly connected with fixed column 8 in the left part of mobile device 7 upper end and the upper end right part, the equal fixedly connected with clamping device 9 in the 8 upper ends of fixed column.

The moving device 7 comprises a screw rod 71, the outer surfaces of the left part and the right part of the screw rod 71 are both in threaded connection with sliding blocks 72, the lower ends of the two groups of sliding blocks 72 are both connected in the sliding groove 6 in a sliding manner, the outer surface of the middle part of the screw rod 71 is connected with a fixed block 73 in an inserting manner, the right end of the screw rod 71 is fixedly connected with a rotating handle 74, the lower end of the fixed block 73 is fixedly connected to the middle part in the sliding groove 6, and the screw rod 71 is arranged so that the screw rod 71 can simultaneously drive the two groups; the clamping device 9 comprises a sleeve 91, a connecting rod 92 and a front clamping block 93, the rear end of the connecting rod 92 is inserted and connected into the sleeve 91, the lower part of the rear end of the front clamping block 93 is fixedly connected to the front end of the connecting rod 92, the outer surface of the connecting rod 92 is inserted and connected with a spring 94, the rear end of the sleeve 91 is inserted and connected with a rear clamping block 96, the front end of the rear clamping block 96 and the upper part of the rear end of the front clamping block 93 are respectively in threaded connection with a soft block 95, the rotating shaft can be protected when clamped by arranging the soft block 95, the rotating shaft is prevented from being worn, a limiting rod 97 is fixedly inserted and connected to the rear part of the right end of the sleeve; the rear clamping block 96 comprises a block body 11, a fixing rod 12 and a connecting column 13, the rear end of the fixing rod 12 is fixedly connected to the lower portion of the front end of the block body 11, the connecting column 13 is connected to the outer surface of the fixing rod 12 in an inserting mode, a limiting hole 14 is formed in the right end of the connecting column 13, a clamping rod 15 is connected to the rear end of the block body 11 in an inserting mode, and the clamping rod 15 penetrates through the fixing rod 12 and is; the steering device 3 comprises a rotating rod 31, a steering wheel 32 and a fixing plate 34, the steering wheel 32 is fixedly connected to the outer surface of the front part of the rotating rod 31, the middle part of the upper end of the fixing plate 34 is fixedly connected to the lower end of the movable rod 2, the right part of the rear box wall in the box body 1 is fixedly connected with a baffle 33, the left part of the upper end of the steering wheel 32 is movably connected with a push block 35, the lower end of the push block 35 is fixedly connected with a pressure spring 36, and the rotating rod 31 is movably connected; the lower end of the fixing plate 34 is not connected to the steering wheel 32 and is closely attached to the upper end of the steering wheel 32.

It should be noted that, the utility model relates to a clamping device with steering function for machining a mechanical rotating shaft, which is characterized in that, after adapting to the length of the rotating shaft, the rotating handle 74 is rotated to move two sets of sliding blocks 72 to a fixed block 73, so that two sets of clamping devices 9 are moved, the rotating shaft is placed on two sets of clamping devices 9, the clamping rod 15 is rotated to rotate the clamping rod 15, so that the connecting rod 92 and the fixed rod 12 move in the sleeve 91, so that the front clamping block 93 and the block 11 move to clamp the rotating shaft, the rotating shaft can protect the rotating shaft when clamping by arranging the soft block 95, thereby avoiding the rotating shaft from being damaged, the front clamping block 93 can have a fastening effect when clamping the rotating shaft by arranging the spring 94, and can quickly reset when loosening the rotating shaft, the rear clamping block 96 can limit when loosening by arranging the limit hole 14 and the limit rod 97, avoid it to drop, when the needs steering spindle turns to, through rotating rocking arm 4, make it drive dwang 31 and rotate, make dwang 31 drive directive wheel 32 and rotate, promote fixed plate 34 through ejector pad 35, make fixed plate 34 rotate, thereby rotate connecting plate 5 through movable rod 2, make the device reach the effect that turns to, it is spacing to it after rotating to make fixed plate 34 through setting up baffle 33, make fixed plate 34 make ejector pad 35 downstream after being blocked by baffle 33 through setting up compression spring 36.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a machining of machinery pivot is with clamping device who has a function that turns to, includes box (1), its characterized in that: the utility model discloses a box, including box (1), movable rod (2), box (1) front end middle part swing joint have turn to device (3), turn to device (3) right-hand member external fixed surface and be connected with rocking arm (4), movable rod (2) upper end fixedly connected with connecting plate (5), open at connecting plate (5) upper end middle part has spout (6), sliding connection has mobile device (7) in spout (6), the equal fixedly connected with fixed column (8) in mobile device (7) upper end left part and upper end right part, the equal fixedly connected with clamping device (9) in fixed column (8) upper end.

2. The clamping device with the steering function for machining the mechanical rotating shaft according to claim 1, wherein: the moving device (7) comprises a screw rod (71), wherein sliding blocks (72) are connected to the left portion and the right portion of the outer surface of the screw rod (71) in a threaded mode, the lower ends of the two sets of sliding blocks (72) are connected to the sliding grooves (6) in a sliding mode, a fixed block (73) is connected to the outer surface of the middle portion of the screw rod (71) in a penetrating mode, a rotating handle (74) is fixedly connected to the right end of the screw rod (71), and the lower end of the fixed block (73) is fixedly connected to the middle.

3. The clamping device with the steering function for machining the mechanical rotating shaft according to claim 1, wherein: clamping device (9) includes sleeve (91), connecting rod (92) and preceding clamp piece (93), connecting rod (92) rear end alternates to be connected in sleeve (91), preceding clamp piece (93) rear end lower part fixed connection is at connecting rod (92) front end, connecting rod (92) surface alternates and is connected with spring (94), sleeve (91) rear end alternates and is connected with back clamp piece (96), back clamp piece (96) front end and preceding clamp piece (93) rear end upper portion do not threaded connection soft block (95), sleeve (91) right-hand member rear portion fixed interlude is connected with gag lever post (97), sleeve (91) lower extreme difference fixed connection is in the upper end of two sets of fixed columns (8).

4. The clamping device with the steering function for machining the mechanical rotating shaft according to claim 3, wherein: back clamp block (96) is including block (11), dead lever (12) and spliced pole (13), dead lever (12) rear end fixed connection is in block (11) front end lower part, spliced pole (13) alternate and connect at dead lever (12) surface, spliced pole (13) right-hand member is opened there is spacing hole (14), block (11) rear end alternates and is connected with and presss from both sides tight pole (15), it is connected with connecting rod (92) to alternate to press from both sides tight pole (15) to run through dead lever (12).

5. The clamping device with the steering function for machining the mechanical rotating shaft according to claim 1, wherein: turn to device (3) including dwang (31), directive wheel (32) and fixed plate (34), directive wheel (32) fixed connection is at dwang (31) front portion surface, fixed plate (34) upper end middle part fixed connection is at movable rod (2) lower extreme, back tank wall right part fixedly connected with baffle (33) in box (1), directive wheel (32) upper end left part swing joint has ejector pad (35), ejector pad (35) lower extreme fixedly connected with pressure spring (36), dwang (31) swing joint is between box (1) front tank wall and back tank wall.

6. The clamping device with the steering function for machining the mechanical rotating shaft according to claim 5, wherein: the lower end of the fixing plate (34) is not connected with the steering wheel (32) and is tightly attached to the upper end of the steering wheel (32).